BR9001997A - CONTROL EQUIPMENT TO GENERATE A DESIRED FLUID PRESSURE - Google Patents

CONTROL EQUIPMENT TO GENERATE A DESIRED FLUID PRESSURE

Info

Publication number
BR9001997A
BR9001997A BR909001997A BR9001997A BR9001997A BR 9001997 A BR9001997 A BR 9001997A BR 909001997 A BR909001997 A BR 909001997A BR 9001997 A BR9001997 A BR 9001997A BR 9001997 A BR9001997 A BR 9001997A
Authority
BR
Brazil
Prior art keywords
generate
fluid pressure
control equipment
desired fluid
equipment
Prior art date
Application number
BR909001997A
Other languages
Portuguese (pt)
Inventor
James Grant Bender
Lee Frederick Herron
Keith Duane Struthers
Original Assignee
Delco Electronics Corp
Gen Motors Corp
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Delco Electronics Corp, Gen Motors Corp filed Critical Delco Electronics Corp
Publication of BR9001997A publication Critical patent/BR9001997A/en

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16H—GEARING
    • F16H61/00—Control functions within control units of change-speed- or reversing-gearings for conveying rotary motion ; Control of exclusively fluid gearing, friction gearing, gearings with endless flexible members or other particular types of gearing
    • F16H61/02—Control functions within control units of change-speed- or reversing-gearings for conveying rotary motion ; Control of exclusively fluid gearing, friction gearing, gearings with endless flexible members or other particular types of gearing characterised by the signals used
    • F16H61/0202—Control functions within control units of change-speed- or reversing-gearings for conveying rotary motion ; Control of exclusively fluid gearing, friction gearing, gearings with endless flexible members or other particular types of gearing characterised by the signals used the signals being electric
    • F16H61/0251—Elements specially adapted for electric control units, e.g. valves for converting electrical signals to fluid signals
    • G—PHYSICS
    • G05—CONTROLLING; REGULATING
    • G05D—SYSTEMS FOR CONTROLLING OR REGULATING NON-ELECTRIC VARIABLES
    • G05D16/00—Control of fluid pressure
    • G05D16/20—Control of fluid pressure characterised by the use of electric means
    • G05D16/2093—Control of fluid pressure characterised by the use of electric means with combination of electric and non-electric auxiliary power
    • G05D16/2097—Control of fluid pressure characterised by the use of electric means with combination of electric and non-electric auxiliary power using pistons within the main valve
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16H—GEARING
    • F16H61/00—Control functions within control units of change-speed- or reversing-gearings for conveying rotary motion ; Control of exclusively fluid gearing, friction gearing, gearings with endless flexible members or other particular types of gearing
    • F16H61/02—Control functions within control units of change-speed- or reversing-gearings for conveying rotary motion ; Control of exclusively fluid gearing, friction gearing, gearings with endless flexible members or other particular types of gearing characterised by the signals used
    • F16H61/0202—Control functions within control units of change-speed- or reversing-gearings for conveying rotary motion ; Control of exclusively fluid gearing, friction gearing, gearings with endless flexible members or other particular types of gearing characterised by the signals used the signals being electric
    • F16H61/0251—Elements specially adapted for electric control units, e.g. valves for converting electrical signals to fluid signals
    • F16H2061/0255—Solenoid valve using PWM or duty-cycle control
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T137/00—Fluid handling
    • Y10T137/8593—Systems
    • Y10T137/86493—Multi-way valve unit
    • Y10T137/86574—Supply and exhaust
    • Y10T137/86582—Pilot-actuated
    • Y10T137/86614—Electric

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Mechanical Engineering (AREA)
  • Fluid Mechanics (AREA)
  • General Physics & Mathematics (AREA)
  • Automation & Control Theory (AREA)
  • Control Of Transmission Device (AREA)
  • Magnetically Actuated Valves (AREA)
  • Control Of Fluid Gearings (AREA)
  • Gear-Shifting Mechanisms (AREA)
BR909001997A 1989-04-28 1990-04-27 CONTROL EQUIPMENT TO GENERATE A DESIRED FLUID PRESSURE BR9001997A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US07/345,054 US4898361A (en) 1989-04-28 1989-04-28 Submodulation of a pulse-width-modulated solenoid control valve

Publications (1)

Publication Number Publication Date
BR9001997A true BR9001997A (en) 1991-08-13

Family

ID=23353284

Family Applications (1)

Application Number Title Priority Date Filing Date
BR909001997A BR9001997A (en) 1989-04-28 1990-04-27 CONTROL EQUIPMENT TO GENERATE A DESIRED FLUID PRESSURE

Country Status (7)

Country Link
US (1) US4898361A (en)
EP (1) EP0395229B1 (en)
JP (1) JPH02300556A (en)
BR (1) BR9001997A (en)
CA (1) CA2003432C (en)
DE (1) DE69009848T2 (en)
ES (1) ES2057383T3 (en)

Families Citing this family (21)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5241251A (en) * 1990-05-21 1993-08-31 Asahi Kogaku Kogyo Kabushiki Kaisha Drive signal generating device
US5281902A (en) * 1992-08-05 1994-01-25 Eaton Corporation Voltage compensation of a pulse-width-modulated servomechanism
US5611370A (en) * 1994-11-10 1997-03-18 Saturn Electronics & Engineering, Inc. Proportional variable force solenoid control valve and transmission fluid control device
US5640322A (en) * 1994-12-15 1997-06-17 General Motors Corporation System for controlling the operation of a vehicular transmission
JP3026278B2 (en) * 1995-03-02 2000-03-27 本田技研工業株式会社 Control device for pulse width modulation solenoid
JP3085132B2 (en) * 1995-03-02 2000-09-04 本田技研工業株式会社 Control device for pulse width modulation solenoid
JP3869028B2 (en) * 1995-04-28 2007-01-17 日産自動車株式会社 Brake hydraulic pressure control device
FR2734394A1 (en) * 1995-05-17 1996-11-22 Caterpillar Inc Control circuit for electromagnetic actuator
JP2854538B2 (en) * 1995-05-19 1999-02-03 アイシン・エィ・ダブリュ株式会社 Control device for linear solenoid valve
US5722459A (en) * 1995-05-31 1998-03-03 Hyundai Motor Company Pressure control valve of a hydraulic control system of an automatic transmission
DE19727358B4 (en) * 1996-07-02 2008-02-07 Conti Temic Microelectronic Gmbh Pressure medium system and a method for their use
US6208498B1 (en) * 1997-12-17 2001-03-27 Jatco Transtechnology Ltd. Driving method and driving apparatus of a solenoid and solenoid driving control apparatus
US6069783A (en) * 1998-11-06 2000-05-30 Hi-Stat Manufacturing Company, Inc. Apparatus and method for controlling a solenoid valve
US6126138A (en) * 1998-12-30 2000-10-03 Hamilton Sundstrand Corporation Pressure reducing valve and continuously variable transmission with control arrangement using same
JP3620638B2 (en) * 1999-04-30 2005-02-16 ジヤトコ株式会社 Control device for automatic transmission
US6978978B2 (en) * 2000-10-31 2005-12-27 Nordson Corporation PWM voltage clamp for driver circuit of an electric fluid dispensing gun and method
US7740225B1 (en) * 2000-10-31 2010-06-22 Nordson Corporation Self adjusting solenoid driver and method
DE10130335C1 (en) * 2001-06-26 2003-02-13 Zf Lemfoerder Metallwaren Ag Locking and unlocking mechanism with electromagnet
US7850572B2 (en) * 2007-07-31 2010-12-14 Delphi Technologies, Inc. Hydraulic over/undershoot protection for transmission clutch control
US10240785B2 (en) * 2010-01-28 2019-03-26 Noritz Corporation Driving method for solenoid valve, solenoid valve driving apparatus, and combustion apparatus including same
US20150167589A1 (en) * 2013-12-13 2015-06-18 Hyundai Motor Company Method and apparatus for controlling high pressure shut-off valve

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4031782A (en) * 1976-02-27 1977-06-28 Borg-Warner Corporation Method and apparatus for a transmission control system
FR2370216A1 (en) * 1976-11-05 1978-06-02 Renault CONTROL DEVICE BY CURRENT PROGRAM OF SEVERAL SOLENOID VALVES WITH SIMULTANEOUS ASYNCHRONOUS OPERATION OR NOT
DE2828678A1 (en) * 1978-06-30 1980-04-17 Bosch Gmbh Robert METHOD AND DEVICE FOR OPERATING AN ELECTROMAGNETIC CONSUMER, IN PARTICULAR AN INJECTION VALVE IN INTERNAL COMBUSTION ENGINES
JPS5768610A (en) * 1980-10-15 1982-04-27 Taku Yamada Heat insulator-filled wiring box
WO1982002236A1 (en) * 1980-12-29 1982-07-08 Phelps Weldon L Pulse width modulated constant current servo driver
US4373697A (en) * 1980-12-29 1983-02-15 Caterpillar Tractor Co. Pulse width modulated constant current servo driver
JPS5851233A (en) * 1981-09-21 1983-03-25 Hitachi Ltd Fuel injection valve driving circuit
US4479161A (en) * 1982-09-27 1984-10-23 The Bendix Corporation Switching type driver circuit for fuel injector
JPS59103091A (en) * 1982-12-01 1984-06-14 Nippon Denso Co Ltd Control method of electrification current for solenoid valve
US4511945A (en) * 1983-12-27 1985-04-16 Ford Motor Company Solenoid switching driver with fast current decay from initial peak current
US4536818A (en) * 1984-03-02 1985-08-20 Ford Motor Company Solenoid driver with switching during current decay from initial peak current

Also Published As

Publication number Publication date
EP0395229A3 (en) 1991-12-27
CA2003432C (en) 1993-10-12
DE69009848T2 (en) 1994-09-22
ES2057383T3 (en) 1994-10-16
CA2003432A1 (en) 1990-10-28
JPH0563661B2 (en) 1993-09-13
JPH02300556A (en) 1990-12-12
EP0395229B1 (en) 1994-06-15
EP0395229A2 (en) 1990-10-31
DE69009848D1 (en) 1994-07-21
US4898361A (en) 1990-02-06

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Legal Events

Date Code Title Description
FG Letter patent granted
B21A Patent or certificate of addition expired [chapter 21.1 patent gazette]

Free format text: PATENTE EXTINTA EM 27/04/2005